Merge tag 'efi-urgent' into x86/urgent

 * Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit).

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

1 files changed, 16 insertions, 35 deletions

diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 350ba23a9893..4a88e36c82ec 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -221,24 +221,6 @@ static struct snd_ac97_bus_ops s3c_ac97_ops = {
 	.reset      = s3c_ac97_cold_reset,
 };
 
-static int s3c_ac97_hw_params(struct snd_pcm_substream *substream,
-				  struct snd_pcm_hw_params *params,
-				  struct snd_soc_dai *dai)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct s3c_dma_params *dma_data;
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dma_data = &s3c_ac97_pcm_out;
-	else
-		dma_data = &s3c_ac97_pcm_in;
-
-	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
-
-	return 0;
-}
-
 static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
 				struct snd_soc_dai *dai)
 {
@@ -279,21 +261,6 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
 	return 0;
 }
 
-static int s3c_ac97_hw_mic_params(struct snd_pcm_substream *substream,
-				      struct snd_pcm_hw_params *params,
-				      struct snd_soc_dai *dai)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		return -ENODEV;
-	else
-		snd_soc_dai_set_dma_data(cpu_dai, substream, &s3c_ac97_mic_in);
-
-	return 0;
-}
-
 static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
 				    int cmd, struct snd_soc_dai *dai)
 {
@@ -329,15 +296,27 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
 }
 
 static const struct snd_soc_dai_ops s3c_ac97_dai_ops = {
-	.hw_params	= s3c_ac97_hw_params,
 	.trigger	= s3c_ac97_trigger,
 };
 
 static const struct snd_soc_dai_ops s3c_ac97_mic_dai_ops = {
-	.hw_params	= s3c_ac97_hw_mic_params,
 	.trigger	= s3c_ac97_mic_trigger,
 };
 
+static int s3c_ac97_dai_probe(struct snd_soc_dai *dai)
+{
+	samsung_asoc_init_dma_data(dai, &s3c_ac97_pcm_out, &s3c_ac97_pcm_in);
+
+	return 0;
+}
+
+static int s3c_ac97_mic_dai_probe(struct snd_soc_dai *dai)
+{
+	samsung_asoc_init_dma_data(dai, NULL, &s3c_ac97_mic_in);
+
+	return 0;
+}
+
 static struct snd_soc_dai_driver s3c_ac97_dai[] = {
 	[S3C_AC97_DAI_PCM] = {
 		.name =	"samsung-ac97",
@@ -354,6 +333,7 @@ static struct snd_soc_dai_driver s3c_ac97_dai[] = {
 			.channels_max = 2,
 			.rates = SNDRV_PCM_RATE_8000_48000,
 			.formats = SNDRV_PCM_FMTBIT_S16_LE,},
+		.probe = s3c_ac97_dai_probe,
 		.ops = &s3c_ac97_dai_ops,
 	},
 	[S3C_AC97_DAI_MIC] = {
@@ -365,6 +345,7 @@ static struct snd_soc_dai_driver s3c_ac97_dai[] = {
 			.channels_max = 1,
 			.rates = SNDRV_PCM_RATE_8000_48000,
 			.formats = SNDRV_PCM_FMTBIT_S16_LE,},
+		.probe = s3c_ac97_mic_dai_probe,
 		.ops = &s3c_ac97_mic_dai_ops,
 	},
 };